National Weather Service United States Department of Commerce

Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Overview

On February 6th and 7th, several rounds of light snow led to minor to moderate snowfall accumulations to northeastern Wyoming and western South Dakota, with highest amounts west of the Black Hills and over the South Dakota plains from eastern Meade through southern Ziebach Counties. Strong winds during and after the snow led to blowing and drifting while contributing to dangerously cold conditions that extended into February 8th.
 

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Black Hawk, SD
Courtesy of Zephi P.

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